What RAM upgrade can my motherboard handle?

This is not an Alienware model. This is an ancient vacuum tube model.

• Maximum Memory:4GB
• Slots:2 (2 banks of 1)

MARKETING NAME*: Vostro™ 1014, Vostro™ 1014n
REGULATORY MODEL: PP38L
January 13, 2011

Crucial 4GB Kit (2 x 2GB) DDR2-800 SODIMM

CT1232137

• DDR2 PC2-6400 • CL=6 • Unbuffered • NON-ECC • DDR2-800 • 1.8V • 256Meg x 64 •
• upgrade for Dell Vostro 1014 system.